#include "widget.h"
#include "ui_widget.h"

Widget::Widget(QWidget *parent)
    : QWidget(parent)
    , ui(new Ui::Widget)
{
    ui->setupUi(this);
    ui->label->setText("注册密码");
    ui->lineEdit->setPlaceholderText("请输入密码");
    ui->lineEdit->setEchoMode(QLineEdit::Password);
    ui->lineEdit_2->setPlaceholderText("请确认密码");
    ui->lineEdit_2->setEchoMode(QLineEdit::Password);
}

Widget::~Widget()
{
    delete ui;
}

void Widget::compare()
{
    const QString& s1 = ui->lineEdit->text();
    const QString& s2 = ui->lineEdit_2->text();
    if(s1.isEmpty()||s2.isEmpty())
        ui->label->setText("注册密码");
    else if(s1 == s2)
        ui->label->setText("两次输入一致");
    else
        ui->label->setText("两次输不一样,请重新输入");
}

void Widget::on_lineEdit_textChanged(const QString &arg1)
{
    (void)arg1;
    compare();
}

void Widget::on_lineEdit_2_textChanged(const QString &arg1)
{
    (void) arg1;
    compare();
}
